A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-floating reinforcement cage and static pressure tube sinking cast-in-place pile construction method
The invention discloses an anti-floating reinforcement cage and a static pressure immersed tube cast-in-place pile construction method, the anti-floating reinforcement cage comprises a cage body and a bottom carrying plate, the bottom carrying plate comprises a plate body and a fixing support, the fixing support is arranged at the bottom of the cage body and connected with the cage body, the plate body is connected with the fixing support, and a through hole is formed in the middle of the plate body. The bottom of the cage body is provided with the bottom holding plate, a plate body in the bottom holding plate is fixed to the bottom of the cage body through the fixing support, when concrete is poured, the concrete can fall down smoothly through the through holes formed in the plate body, gaps below the bottom holding plate can be avoided, and the strength of a pile body is guaranteed; when the steel sleeve is pulled out, even if friction occurs between the steel sleeve and the cage body, the pressure generated by the concrete on the plate body can effectively prevent the anti-floating reinforcement cage from floating.
本发明公开一种抗浮钢筋笼及静压沉管灌注桩施工方法，包括笼本体和兜底板，兜底板包括板本体和固定支架，固定支架设置于笼本体的底部并与笼本体连接，板本体与固定支架连接，板本体的中部开设有通孔。笼本体的底部设有兜底板，兜底板中的板本体通过固定支架固定在笼本体的底部，浇筑混凝土时，板本体上开设的通孔能让混凝土顺利下落，能避免兜底板下方存在空隙，保证桩体的强度；当拔出钢套管时，即使钢套管与笼本体之间发生摩擦，混凝土对板本体产生的压力也能有效阻止抗浮钢筋笼上浮。
Anti-floating reinforcement cage and static pressure tube sinking cast-in-place pile construction method
The invention discloses an anti-floating reinforcement cage and a static pressure immersed tube cast-in-place pile construction method, the anti-floating reinforcement cage comprises a cage body and a bottom carrying plate, the bottom carrying plate comprises a plate body and a fixing support, the fixing support is arranged at the bottom of the cage body and connected with the cage body, the plate body is connected with the fixing support, and a through hole is formed in the middle of the plate body. The bottom of the cage body is provided with the bottom holding plate, a plate body in the bottom holding plate is fixed to the bottom of the cage body through the fixing support, when concrete is poured, the concrete can fall down smoothly through the through holes formed in the plate body, gaps below the bottom holding plate can be avoided, and the strength of a pile body is guaranteed; when the steel sleeve is pulled out, even if friction occurs between the steel sleeve and the cage body, the pressure generated by the concrete on the plate body can effectively prevent the anti-floating reinforcement cage from floating.
本发明公开一种抗浮钢筋笼及静压沉管灌注桩施工方法，包括笼本体和兜底板，兜底板包括板本体和固定支架，固定支架设置于笼本体的底部并与笼本体连接，板本体与固定支架连接，板本体的中部开设有通孔。笼本体的底部设有兜底板，兜底板中的板本体通过固定支架固定在笼本体的底部，浇筑混凝土时，板本体上开设的通孔能让混凝土顺利下落，能避免兜底板下方存在空隙，保证桩体的强度；当拔出钢套管时，即使钢套管与笼本体之间发生摩擦，混凝土对板本体产生的压力也能有效阻止抗浮钢筋笼上浮。
Anti-floating reinforcement cage and static pressure tube sinking cast-in-place pile construction method
抗浮钢筋笼及静压沉管灌注桩施工方法
LI XINGXING (author) / LOW ZHEN NING (author) / LIU YUNFEI (author) / PENG ZHIYONG (author) / ZHAO XIAOYONG (author) / LIU LIYANG (author) / LI JINSHENG (author) / LI HONGTAO (author) / CHEN XIANG (author) / GUO LE (author)
2022-11-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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